Watch: I.O.I Reunites With "Suddenly" MV For Heartwarming 10th Anniversary Comeback
Updated May 19 KST:
I.O.I is here with their highly-anticipated reunion album!
On May 19, I.O.I released their third mini album “I.O.I : LOOP” along with the music video for the title track.
“Suddenly” is a synth-pop track that Jeon Somi participated writing the lyrics for, capturing the warmth of a relationship that is connected once more. Amidst the fast-moving everyday lives, the phrase “suddenly” reflects the emotions that come without warning.
Updated May 17 KST:
The second music video teaser has been revealed for I.O.I’s “Suddenly”!
Updated May 13 KST:
I.O.I has dropped an audio snippet video for their upcoming album “I.O.I : LOOP”!
Updated May 10 KST:
A new group concept photo has been revealed for “I.O.I : LOOP”!

Updated May 9 KST:
I.O.I has dropped concept photos of Choi Yoojung, Kim Doyeon, and Jeon Somi for their upcoming mini album “I.O.I : LOOP”!









Updated May 8 KST:
Concept photos of Jung Chaeyeon, Kim So Hye, and Yeonjung have been unveiled for I.O.I’s upcoming mini album “I.O.I : LOOP”!









Updated May 7 KST:
I.O.I has released new concept photos of Lim Nayoung, Chungha, and Kim Se Jeong for their upcoming mini album “I.O.I : LOOP”!









Updated May 6 KST:
I.O.I has released a music video teaser for their upcoming comeback track “Suddenly”!
Updated May 4 KST:
I.O.I is here with highly-anticipated new music on their 10th anniversary!
On May 4, I.O.I unveiled their pre-release track “Goodbye With A Smile” (Recorded in 2026)(Prod. Jinyoung), an “archive track” which features the members’ voices and emotions from that time. Jinyoung previously produced “When the Cherry Blossoms Fade” and “Hold On” for I.O.I as well as “In the Same Place” for “Produce 101.”
Check out “Goodbye With A Smile” below!
Following the pre-release, I.O.I’s new album “I.O.I : LOOP” will be released on May 19.
Updated April 28 KST:
A group concept photo has been revealed for I.O.I’s upcoming album “I.O.I : LOOP”!

Updated April 27 KST:
I.O.I has released the track list for their upcoming mini album “I.O.I : LOOP”!

Updated April 24 KST:
Another concept photo has been revealed for I.O.I’s upcoming mini album “I.O.I : LOOP”!

Updated April 23 KST:
I.O.I has released concept photos of each member for their upcoming mini album “I.O.I : LOOP”!









Updated April 22 KST:
I.O.I has released a mood film for their upcoming mini album “I.O.I : LOOP”!
Updated April 21 KST:
A promotion scheduler has been revealed for I.O.I’s upcoming album “I.O.I : LOOP”!
A pre-released track will be revealed on May 4, and the album and title track music video are set to be released on May 19 at 6 p.m. KST.

Original Article:
I.O.I has kicked off the countdown to their long-awaited return!
On April 20 at midnight KST, the “Produce 101” girl group unveiled their first teaser for their upcoming comeback in May.
In celebration of the 10th anniversary of their debut, I.O.I will be reuniting to release their third mini album “I.O.I : LOOP” next month, followed by a special concert tour.
The newly released teaser image for “I.O.I : LOOP” declares, “It was never over,” in addition to featuring the names of the nine members that will be participating in the upcoming comeback: Jeon Somi, Kim Se Jeong, Choi Yoojung, Chungha, Kim So Hye, Jung Chaeyeon, Kim Doyeon, Lim Nayoung, and Yeonjung.

Stay tuned for a comeback date announcement!
In the meantime, watch Kim Se Jeong in “Brewing Love” on Viki below:
And Jung Chaeyeon in “Family by Choice” below:
